Whether fighting the Xenos or the Riven, no colony building is safe from attack. Expansive, non-linear campaign supports single player and 2 player online co-op. Decimate massed enemies with air, missile, and orbital strikes. Build mechs, tanks, and other mobile units. Use shockwaves and spring traps to propel enemies into cliffs, lava, and other hazards. Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics.
